PCB design of fascia gun

publish:2024-07-04 15:56:23   views :379
publish:2024-07-04 15:56:23  
379

1. The principle and function of the fascia gun

The fascia gun mainly produces high-frequency vibrations to the deep layer of the muscle, achieving the effect of reducing local tissue tension, promoting blood circulation, relaxing muscles, and improving muscle soreness.  When you have delayed muscle soreness, using a fascia gun can help you improve pain, relax muscles, and improve joint mobility.  For the stiff shoulders and necks and the tight upper back trapezius muscles that are common in people who sit for a long time, the fascia gun is also useful

Tight muscles can lead to poor blood circulation, causing local muscle hypoxia and accumulation of metabolic waste, which in turn causes muscle inflammation and pain, and a vicious cycle causes the muscles to become tighter... At this time, the fascia gun has the effect of relieving pain and relaxing muscles.

Generally, a fascia gun solution design will provide 4 different massage adapters to massage different muscles and fascia areas. For example, the spherical head is mainly used for massaging large muscle groups; the flat head can be used for massaging various parts of the body, and is generally used to relax the leg muscles, especially for girls who wear high heels. It is very effective in relieving soreness; the U-shaped head is mainly used for massage of the spine, which is definitely very refreshing for students who are used to sitting for a long time to relax the back, but it is a bit inconvenient that this requires someone to assist; the small round head is used for massage of the joints.

2.The PCB structure of the fascia gun is mainly composed of the following four aspects:

1. LED indicator: used to indicate the power level and current gear of the fascia gun;

2. Single-chip control chip: The realization of the massage function of the fascia gun is inseparable from the core control function of the MCU chip. The single-chip development program is used to control the brushless motor to execute instructions to realize the various functions of the fascia gun;

3. Massage head: a variety of massage heads can be used for multiple parts of the body such as arms, waist, thighs, etc.;

4. Brushless motor: can burst out strong power, achieve low noise, and bring users a comfortable home experience.

3. How to use the fascial gun and precautions

The epidermal mask gun is mainly suitable for moving muscles, such as lower limb muscle mass massage after squats, and shoulder, deltoid and arm muscle mass massage after upper limb exercise.

Method: Use the fascia gun on the same area for about 30-120 seconds, and the time should not be too long. You can start with the lowest frequency and place it gently on the muscles without heavy pressure. Deeper and thicker muscles (such as gluteal muscles) can increase the vibration frequency. Sore muscles will easily feel sore when using the fascial gun. The correct frequency should make the muscles gradually relax. If increasing the frequency makes people unconsciously tighten the muscles, the frequency should be reduced.

Do not use on joints or bone protrusions. Blood vessels and nerves are usually superficial where they pass through joints. Using a fascia gun directly there can easily cause damage to blood vessels or nerves.

The fascia gun is not suitable for "acute sprains", such as ankle sprains or muscle tears.

Delayed onset muscle soreness is different from acute strains and contusions. Lacerations usually occur immediately and cause obvious pain, while delayed onset muscle soreness usually occurs the next day or longer after exercise.

4. Is the fascia gun useful?

After fitness exercise, the muscles are in a tense state, which causes the increase of metabolic activity. When the muscle metabolic activity increases, metabolites will be produced. We often say that lactic acid is like this. The production of metabolites will trigger the pain cells of the muscles. Such pain will cause the muscles to continue to contract, resulting in tissue ischemia. Damaged myofiber cells cause local ischemia and insufficient ATP supply, which is not conducive to local circulation; on the other hand, it will reduce the oxygen supply of myofiber tissue, aggravate the damage of myofiber to form a vicious cycle, and finally produce an energy metabolic crisis. After the metabolic crisis occurs, multiple tense muscle fibers will form tense cords, causing trigger points. Sometimes our muscle soreness is not caused by the damage to the entire muscle. It is very likely that there is a nodule in the middle of a certain section of this muscle, which causes the whole muscle soreness.

Fascia is the connective tissue attached to our muscles and subcutaneous tissue. After a long period of exercise, the sympathetic nerves will be particularly active, and the muscles will be tense and stiff when static, which will cause adhesion of the fascia.

The development of the fascia gun solution is to break up muscle tension and reduce lactic acid accumulation through high-frequency vibration. In this process, you will feel very relaxed. The fascia gun is very suitable for relaxing large muscles, but if it is for nodules and small trigger points in the muscles, professional treatment is safer. The principle of the fascia gun comes from deep muscle stimulation therapy (DMS), which is an effective method for treating soft tissue pain introduced from the United States in recent years. It acts on deep muscle tissue through mechanical vibration to stimulate its proprioceptive function, thereby effectively relieving muscle tension and achieving the purpose of pain relief. The deep muscle stimulator has a maximum vibration frequency of 3600 times/min, and the depth can reach 20~60mm directly hitting the lesion, which can effectively relax the effect of muscle spasm. It can also be used when you have cramps.

1. Competitive needs

For example, boxers or football players can use fascia guns to relax muscles during the halftime break of the game to prevent injuries and have better sports performance.

2. Auxiliary use by rehabilitation therapists

A rehabilitation therapist is a person who is qualified, has learned knowledge, obtained relevant certificates, or knows how to conduct rehabilitation treatment. It does not mean that you should relax any muscle that is weak or tight. It requires certain knowledge for professional treatment.

3. High-intensity trainers

Some barbell trainers in the gym have muscle soreness after completing high-intensity training. General stretching and foam roller relaxation cannot deeply relieve and relax the muscles. Fascia guns can be said to be a good choice. General fascia guns have 3 different gears for different degrees of muscle relaxation. Some fascia guns with higher prices have 5 gears, which are designed for professionals. For other people who exercise and keep fit, they can satisfy our muscles with a rest when they pay attention to stretching and other relaxation activities.

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